:root {
  --navy-950: #06283a;
  --navy-900: #082f49;
  --navy-800: #0b4663;
  --blue-700: #0878b9;
  --blue-600: #0b8fd3;
  --blue-100: #d9eff9;
  --blue-50: #eff9fd;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --surface: #ffffff;
  --surface-soft: #f4f8fb;
  --yellow: #f4c300;
  --red: #c92a2a;
  --header-height: 82px;
  --product-anchor-height: 62px;
  --about-chapter-nav-height: 60px;
  --content: min(1180px, calc(100vw - 64px));
  --ease: 200ms ease;
  --shadow-soft: 0 18px 50px rgba(8, 47, 73, 0.09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 24px); }
body {
  margin: 0;
  color: var(--navy-900);
  background: var(--surface);
  font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
.menu-backdrop { display: none; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button { cursor: pointer; }
svg { display: block; }
:target, :focus { scroll-margin-top: calc(var(--header-height) + 24px); }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 12px;
  padding: 10px 16px;
  color: #fff;
  background: var(--navy-900);
  transform: translateY(-140%);
  transition: transform var(--ease);
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid rgba(11, 143, 211, 0.35); outline-offset: 4px; }

.site-header {
  position: fixed;
  z-index: 50;
  inset: 0 0 auto;
  height: var(--header-height);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding-inline: max(36px, calc((100vw - 1340px) / 2));
  background: rgba(255,255,255,0.94);
  border-bottom: 1px solid rgba(203,213,225,0.65);
  backdrop-filter: blur(16px);
  transition: transform 220ms ease, box-shadow var(--ease), background var(--ease);
}
.site-header.header-hidden { transform: translateY(-105%); }
.site-header.header-scrolled { box-shadow: 0 8px 24px rgba(8,47,73,0.08); background: rgba(255,255,255,0.98); }
.brand { display: inline-flex; align-items: center; justify-self: start; min-height: 48px; }
.brand img { width: 186px; height: 57px; object-fit: contain; object-position: left center; }
.main-nav { grid-column: 2; display: flex; align-items: center; gap: clamp(42px, 5vw, 72px); }
.main-nav a {
  position: relative;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--navy-950);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  transition: color var(--ease);
}
.main-nav a::after {
  content: "";
  position: absolute;
  right: 50%;
  bottom: 4px;
  left: 50%;
  height: 3px;
  background: var(--yellow);
  transition: inset var(--ease);
}
.main-nav a:hover { color: var(--blue-700); }
.main-nav a:hover::after, .main-nav a.active::after { right: 0; left: 0; }
.main-nav .nav-cta {
  min-height: 42px;
  padding: 0 20px;
  color: #fff;
  background: var(--blue-700);
  border-radius: 4px;
  box-shadow: 0 9px 20px rgba(8,120,185,.18);
  transition: color var(--ease), background var(--ease), transform var(--ease), box-shadow var(--ease);
}
.main-nav .nav-cta::after { display: none; }
.main-nav .nav-cta:hover { color: #fff; background: var(--navy-800); transform: translateY(-2px); box-shadow: 0 12px 24px rgba(8,47,73,.2); }
.main-nav .nav-cta.active { background: var(--navy-800); box-shadow: 0 9px 20px rgba(8,47,73,.16); }
.nav-products { position: relative; min-height: 44px; display: flex; align-items: center; }
.nav-product-trigger { gap: 7px; }
.nav-product-trigger svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform var(--ease); }
.product-menu {
  position: absolute;
  z-index: 4;
  top: calc(100% + 26px);
  left: 50%;
  width: 260px;
  padding: 10px;
  background: rgba(255,255,255,.99);
  border: 1px solid var(--slate-200);
  border-top: 1px solid var(--slate-200);
  border-radius: 4px;
  box-shadow: 0 18px 42px rgba(8,47,73,.15);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%,-8px);
  transition: opacity var(--ease), visibility var(--ease), transform var(--ease);
}
.product-menu::before { content: ""; position: absolute; right: 0; bottom: 100%; left: 0; height: 28px; }
.main-nav .product-menu a { min-height: 52px; display: grid; grid-template-columns: 34px 1fr; align-items: center; gap: 10px; padding: 0 12px; color: var(--navy-900); border-radius: 3px; font-size: 14px; letter-spacing: 0; transition: color var(--ease), background var(--ease); }
.main-nav .product-menu a::after { display: none; }
.main-nav .product-menu a:hover, .main-nav .product-menu a:focus-visible { color: var(--blue-700); background: var(--blue-50); }
.product-menu small { color: var(--blue-700); font-size: 10px; font-weight: 900; letter-spacing: .1em; }
.nav-products.menu-open .product-menu { opacity: 1; visibility: visible; transform: translate(-50%,0); }
.nav-products.menu-open > .nav-product-trigger::after { right: 0; left: 0; }
.nav-products.menu-open > .nav-product-trigger { color: var(--blue-700); }
.nav-products.menu-open > .nav-product-trigger svg { transform: rotate(180deg); }
.menu-toggle { display: none; }

@media (min-width: 821px) {
  .main-nav > a::after,
  .main-nav .nav-product-trigger::after { display: none; }
  .main-nav > a.active:not(.nav-cta),
  .main-nav .nav-product-trigger.active { color: var(--blue-700); }
}

.kicker, .eyebrow, .section-index {
  margin: 0;
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .2em;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 800;
  transition: color var(--ease), background var(--ease), border-color var(--ease), transform var(--ease), box-shadow var(--ease);
}
.button svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform var(--ease); }
.button:hover { transform: translateY(-2px); }
.button:hover svg { transform: translateX(4px); }
.button:active, .main-nav .nav-cta:active { transform: translateY(0) scale(.98); }
.button-accent { color: var(--navy-950); background: var(--yellow); box-shadow: 0 9px 22px rgba(244,195,0,.2); }
.button-accent:hover { background: #ffd21a; box-shadow: 0 12px 28px rgba(244,195,0,.27); }
.button-primary { color: #fff; background: var(--navy-800); }
.button-primary:hover { background: var(--blue-700); }
.text-link { display: inline-flex; align-items: center; min-height: 44px; gap: 9px; color: var(--blue-700); font-size: 14px; font-weight: 800; }
.text-link span { transition: transform var(--ease); }
.text-link:hover span { transform: translateX(4px); }

/* Home */
.home-hero {
  position: relative;
  min-height: 790px;
  padding: calc(var(--header-height) + 80px) max(32px, calc((100vw - 1340px) / 2)) 74px;
  display: grid;
  grid-template-columns: minmax(460px, .88fr) minmax(560px, 1.12fr);
  align-items: center;
  overflow: hidden;
  background: linear-gradient(110deg, #fff 0%, #fff 40%, #f7fcfe 62%, #e9f6fb 100%);
}
.home-hero::after {
  content: "";
  position: absolute;
  inset: var(--header-height) 0 0 54%;
  pointer-events: none;
  opacity: .35;
  background-image: linear-gradient(rgba(8,120,185,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(8,120,185,.08) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to right, transparent, #000 30%, #000);
}
.hero-copy-panel { position: relative; z-index: 2; max-width: 660px; padding-top: 10px; }
.home-slogan { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 0; color: var(--blue-700); font-size: 16px; font-weight: 800; letter-spacing: .08em; }
.home-slogan i { width: 5px; height: 5px; border-radius: 50%; background: var(--yellow); }
.hero-copy-panel h1 {
  margin: 24px 0 26px;
  color: var(--navy-950);
  font-size: clamp(54px, 5.1vw, 82px);
  line-height: 1.08;
  letter-spacing: -.055em;
}
.hero-copy { max-width: 560px; margin: 0 0 34px; color: var(--slate-600); font-size: 17px; }
.hero-actions { display: flex; align-items: center; gap: 28px; }
.hero-product { position: relative; z-index: 2; min-height: 560px; display: grid; place-items: center; }
.hero-product img { position: relative; z-index: 2; width: min(720px, 100%); filter: drop-shadow(0 28px 30px rgba(8,47,73,.13)); mix-blend-mode: multiply; transition: transform var(--ease), filter var(--ease); }
.motion-rings { position: absolute; width: min(610px, 85%); aspect-ratio: 1; border: 1px solid rgba(11,143,211,.12); border-radius: 50%; }
.motion-rings::before, .motion-rings::after { content: ""; position: absolute; inset: 14%; border: 1px solid rgba(11,143,211,.16); border-radius: inherit; }
.motion-rings::after { inset: 30%; }
.motion-rings i { position: absolute; left: 50%; bottom: 50%; width: 44%; height: 2px; background: linear-gradient(to right, rgba(11,143,211,.5), transparent); transform-origin: left center; }
.motion-rings i:nth-child(1) { transform: rotate(-62deg); }
.motion-rings i:nth-child(2) { transform: rotate(-18deg); }
.motion-rings i:nth-child(3) { transform: rotate(28deg); }
.motion-rings i:nth-child(4) { transform: rotate(72deg); }
.material-note { position: absolute; z-index: 3; top: 20px; right: 0; display: flex; align-items: center; gap: 9px; margin: 0; color: var(--slate-500); font-size: 12px; }
.material-note span { width: 8px; height: 8px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 6px rgba(244,195,0,.13); }
.scroll-cue { position: absolute; z-index: 3; right: max(38px, calc((100vw - 1340px) / 2)); bottom: 28px; display: flex; align-items: center; gap: 12px; color: var(--slate-500); font-size: 11px; letter-spacing: .12em; writing-mode: vertical-rl; }
.scroll-cue i { width: 1px; height: 52px; background: linear-gradient(var(--yellow), transparent); }

.home-platform { width: var(--content); margin: 0 auto; padding: 106px 0 96px; display: grid; grid-template-columns: minmax(0, .9fr) minmax(520px, 1.1fr); align-items: start; gap: clamp(70px, 9vw, 132px); }
.home-platform-copy { max-width: 620px; }
.home-platform-copy h2 { margin: 0 0 28px; font-size: clamp(44px, 4.4vw, 66px); line-height: 1.1; letter-spacing: -.04em; text-wrap: balance; }
.home-platform-copy p { max-width: 610px; margin: 0 0 30px; color: var(--slate-600); font-size: 17px; line-height: 1.9; text-wrap: pretty; }
.home-system-chain { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--slate-300); border-left: 1px solid var(--slate-300); }
.home-system-chain div { min-height: 148px; display: flex; flex-direction: column; justify-content: space-between; gap: 28px; padding: 26px 28px; border-right: 1px solid var(--slate-300); border-bottom: 1px solid var(--slate-300); background: #fff; }
.home-system-chain span { color: var(--blue-700); font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.home-system-chain strong { color: var(--navy-900); font-size: 19px; line-height: 1.45; }

.product-feature {
  position: relative;
  width: var(--content);
  min-height: 670px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  align-items: center;
  gap: clamp(60px, 8vw, 120px);
  padding: 90px 0;
}
.product-feature-link { position: absolute; z-index: 3; inset: 24px 0; cursor: pointer; }
.product-feature-link:focus-visible { outline: 3px solid rgba(11,143,211,.48); outline-offset: 6px; }
.product-feature .button { position: relative; z-index: 4; }
.feature-copy { max-width: 520px; }
.feature-copy h2 { margin: 20px 0 22px; font-size: clamp(48px, 4.7vw, 72px); line-height: 1.08; letter-spacing: -.05em; }
.feature-copy > p:not(.section-index) { margin: 0 0 24px; color: var(--slate-600); font-size: 16px; }
.feature-copy h2::after { content: ""; display: block; width: 58px; height: 4px; margin-top: 24px; background: var(--yellow); }
.product-meta { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0 0 22px; border: 1px solid var(--slate-200); }
.product-meta div { min-width: 0; padding: 10px 12px; border-right: 1px solid var(--slate-200); }
.product-meta div:last-child { border-right: 0; }
.product-meta dt { color: var(--slate-500); font-size: 10px; font-weight: 700; }
.product-meta dd { overflow: hidden; margin: 2px 0 0; color: var(--navy-900); font-size: 12px; font-weight: 800; text-overflow: ellipsis; white-space: nowrap; }
.feature-tags { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 30px; }
.feature-tags span { padding: 7px 11px; color: var(--navy-800); background: var(--blue-50); border: 1px solid var(--blue-100); font-size: 12px; font-weight: 700; }
.feature-media { position: relative; min-height: 480px; display: grid; place-items: center; overflow: hidden; background: var(--surface-soft); }
.feature-media::before { content: ""; position: absolute; inset: 28px; border: 1px solid rgba(8,120,185,.12); }
.feature-media img { position: relative; z-index: 2; width: 88%; mix-blend-mode: multiply; transition: transform var(--ease), filter var(--ease); }
.feature-orbit { position: absolute; width: 68%; aspect-ratio: 1; border: 1px solid rgba(11,143,211,.18); border-radius: 50%; }
.feature-orbit::before { content: ""; position: absolute; inset: 20%; border: 1px solid rgba(11,143,211,.14); border-radius: inherit; }
.feature-media-joint { grid-template-columns: 1fr 1fr; gap: 18px; padding: 54px 50px 38px; }
.feature-media-joint .feature-orbit { left: 50%; top: 50%; transform: translate(-50%,-50%); }
.feature-media-joint img { width: min(190px, 100%); justify-self: center; mix-blend-mode: normal; object-fit: contain; filter: drop-shadow(0 14px 18px rgba(8,47,73,.16)); }
.feature-media-control img { width: min(420px, 78%); mix-blend-mode: normal; filter: drop-shadow(0 22px 26px rgba(8,47,73,.18)); }

.product-rail { border-top: 1px solid var(--slate-200); border-bottom: 1px solid var(--slate-200); display: grid; grid-template-columns: 1.05fr repeat(3, 1fr); padding: 0 max(32px, calc((100vw - 1340px) / 2)); }
.product-rail h2 { margin: 0; padding: 32px 26px 32px 0; align-self: center; font-size: 28px; }
.product-rail a { position: relative; min-height: 112px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px; padding: 24px 28px; border-left: 1px solid var(--slate-200); transition: background var(--ease), color var(--ease), transform var(--ease), box-shadow var(--ease); }
.product-rail a:hover { color: #fff; background: var(--blue-700); }
.product-rail small { color: var(--blue-700); font-size: 11px; font-weight: 800; }
.product-rail a:hover small, .product-rail a:hover b { color: var(--yellow); }
.product-rail span { font-size: 16px; font-weight: 800; }
.product-rail b { color: var(--yellow); font-size: 18px; }

.contact-ribbon { min-height: 132px; padding: 28px max(32px, calc((100vw - 1340px) / 2)); display: flex; align-items: center; justify-content: space-between; gap: 32px; color: #fff; background: linear-gradient(100deg, #075985, #0878b9); }
.contact-ribbon p { margin: 0; font-size: clamp(26px, 3vw, 40px); font-weight: 800; letter-spacing: -.03em; }
.contact-ribbon a { min-width: 230px; min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 26px; border: 1px solid rgba(255,255,255,.68); font-weight: 700; transition: background var(--ease), color var(--ease), transform var(--ease); }
.contact-ribbon a:hover { color: var(--navy-900); background: #fff; }
.contact-ribbon a span { transition: transform var(--ease); }
.contact-ribbon a:hover span { transform: translateX(4px); }

.home-technology { width: var(--content); margin: 18px auto 0; padding: clamp(58px, 6vw, 82px) clamp(40px, 6vw, 88px); display: grid; grid-template-columns: minmax(320px, .76fr) minmax(0, 1.24fr); gap: clamp(64px, 8vw, 118px); color: #fff; background: var(--navy-950); }
.home-technology-intro h2 { max-width: 560px; margin: 0 0 26px; font-size: clamp(40px, 4vw, 60px); line-height: 1.12; letter-spacing: -.04em; text-wrap: balance; }
.home-technology-intro p { max-width: 540px; margin: 0 0 30px; color: #b9cbd6; font-size: 16px; line-height: 1.85; }
.home-technology .text-link { color: #fff; }
.home-capability-list { margin: 0; border-top: 1px solid rgba(255,255,255,.24); }
.home-capability-list div { min-height: 108px; display: grid; grid-template-columns: minmax(150px, .46fr) minmax(0, 1fr); align-items: start; gap: 30px; padding: 24px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.home-capability-list dt { color: #fff; font-size: 16px; font-weight: 800; line-height: 1.5; }
.home-capability-list dd { margin: 0; color: #b9cbd6; font-size: 14px; line-height: 1.75; }
.home-applications { width: var(--content); margin: 0 auto; padding: 92px 0; display: grid; grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr); align-items: start; gap: clamp(64px, 8vw, 116px); }
.home-applications h2 { max-width: 520px; margin: 0; font-size: clamp(38px, 3.8vw, 56px); line-height: 1.14; letter-spacing: -.04em; text-wrap: balance; }
.home-applications ul { counter-reset: home-application; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--slate-300); border-left: 1px solid var(--slate-300); list-style: none; }
.home-applications li { counter-increment: home-application; min-height: 78px; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 15px; padding: 18px 22px; border-right: 1px solid var(--slate-300); border-bottom: 1px solid var(--slate-300); color: var(--navy-900); font-size: 15px; font-weight: 800; }
.home-applications li::before { content: "0" counter(home-application); color: var(--blue-700); font-size: 10px; font-weight: 900; letter-spacing: .1em; }

.site-footer { padding: 54px max(32px, calc((100vw - 1340px) / 2)) 0; background: #fff; }
.footer-main { display: grid; grid-template-columns: 1.35fr repeat(4, 1fr); gap: 46px; padding-bottom: 44px; }
.footer-brand img { width: 178px; }
.footer-brand p { margin: 18px 0 0; color: var(--slate-500); font-size: 13px; }
.footer-column { display: flex; flex-direction: column; gap: 9px; }
.footer-column h2 { margin: 0 0 8px; font-size: 14px; }
.footer-column a, .footer-column span, .footer-column small { color: var(--slate-500); font-size: 13px; }
.footer-column a:hover { color: var(--blue-700); }
.footer-wechat { position: relative; width: max-content; max-width: 100%; }
.footer-wechat-trigger { min-height: 28px; padding: 0; color: var(--slate-500); background: transparent; border: 0; font-size: 13px; line-height: 1.5; text-align: left; transition: color var(--ease); }
.footer-wechat-trigger:hover, .footer-wechat-trigger:focus-visible { color: var(--blue-700); }
.footer-wechat-popover { position: absolute; z-index: 20; left: 0; bottom: calc(100% + 10px); width: 158px; padding: 9px; color: var(--navy-900); background: #fff; border: 1px solid var(--slate-200); border-radius: 8px; box-shadow: 0 16px 40px rgba(8,47,73,.18); opacity: 0; visibility: hidden; transform: translateY(6px); pointer-events: none; transition: opacity var(--ease), visibility var(--ease), transform var(--ease); }
.footer-wechat-popover::after { content: ""; position: absolute; left: 24px; bottom: -6px; width: 10px; height: 10px; background: #fff; border-right: 1px solid var(--slate-200); border-bottom: 1px solid var(--slate-200); transform: rotate(45deg); }
.footer-wechat-popover img { display: block; width: 138px; aspect-ratio: 1; object-fit: cover; }
.footer-wechat-popover span { display: block; margin-top: 7px; color: var(--slate-600); font-size: 11px; font-weight: 700; line-height: 1.4; text-align: center; }
.footer-wechat:hover .footer-wechat-popover, .footer-wechat:focus-within .footer-wechat-popover { opacity: 1; visibility: visible; transform: translateY(0); }
.footer-social-pending { min-height: 28px; display: inline-flex; align-items: center; }
.footer-legal { min-height: 66px; display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 24px; border-top: 1px solid var(--slate-200); color: var(--slate-500); font-size: 13px; }
.footer-legal nav { justify-self: end; display: flex; gap: 24px; }
.footer-legal a:hover { color: var(--blue-700); }

/* Shared inner pages */
.inner-page { padding-top: var(--header-height); }
.inner-main, .contact-main, .legal-main { min-height: calc(100vh - var(--header-height)); }
.page-intro { width: var(--content); min-height: 300px; margin: 0 auto; padding: 76px 0 54px; display: grid; grid-template-columns: 1fr .9fr; align-items: end; gap: 70px; border-bottom: 1px solid var(--slate-200); }
.page-intro h1 { margin: 14px 0 0; font-size: clamp(56px, 6.3vw, 88px); line-height: 1; letter-spacing: -.055em; }
.page-intro > p { max-width: 520px; margin: 0 0 9px; color: var(--slate-600); font-size: 16px; }
.inner-footer { border-top: 1px solid var(--slate-200); background: #fff; }
.inner-footer-main, .inner-footer-legal { width: var(--content); margin-inline: auto; }
.inner-footer-main { display: grid; grid-template-columns: minmax(180px, 1.2fr) repeat(4, minmax(0, 1fr)); gap: 32px; padding: 34px 0 28px; }
.inner-footer-brand img { width: 150px; }
.inner-footer-brand p { margin: 12px 0 0; color: var(--slate-500); font-size: 13px; }
.inner-footer-group { min-width: 0; display: flex; flex-direction: column; align-items: flex-start; gap: 7px; }
.inner-footer-group h2 { margin: 0 0 5px; font-size: 14px; }
.inner-footer-group a { min-height: 32px; display: inline-flex; align-items: center; color: var(--slate-500); font-size: 13px; overflow-wrap: anywhere; }
.inner-footer-group a:hover, .inner-footer-group a:focus-visible { color: var(--blue-700); }
.inner-footer-social .footer-wechat-trigger, .inner-footer-social .footer-social-pending { color: var(--slate-500); font-size: 13px; }
.inner-footer-contact a:last-child { margin-top: 2px; color: var(--blue-700); font-weight: 700; }
.inner-footer-legal { min-height: 58px; display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 20px; border-top: 1px solid var(--slate-200); color: var(--slate-500); font-size: 13px; }
.inner-footer-legal nav { justify-self: end; display: flex; flex-wrap: wrap; gap: 12px 22px; }
.footer-icp { justify-self: center; min-height: 44px; display: inline-flex; align-items: center; }
.inner-footer-legal a { min-height: 44px; display: inline-flex; align-items: center; }
.inner-footer-legal a:hover, .inner-footer-legal a:focus-visible { color: var(--blue-700); }

.hero-copy-panel h1,
.feature-copy h2,
.page-intro h1,
.catalog-identity h2,
.template-heading h2,
.timeline-copy h2,
.contact-heading h1,
.local-storage-title h2,
.legal-main h1,
.legal-main h2 { text-wrap: balance; word-break: normal; overflow-wrap: normal; }

/* Products */
.products-intro { position: relative; }
.products-intro::after { content: ""; position: absolute; right: 2%; top: 24px; width: 260px; height: 130px; opacity: .25; background: repeating-radial-gradient(circle at 100% 0, transparent 0 22px, rgba(8,120,185,.18) 23px 24px); }
.product-anchor-nav { position: sticky; z-index: 30; top: var(--header-height); height: var(--product-anchor-height); background: rgba(255,255,255,.96); border-bottom: 1px solid var(--slate-200); backdrop-filter: blur(14px); transition: top 220ms ease, box-shadow var(--ease); }
.site-header.header-hidden + .inner-main .product-anchor-nav { top: 0; box-shadow: 0 9px 24px rgba(8,47,73,.08); }
.product-anchor-inner { width: var(--content); height: 100%; margin-inline: auto; display: grid; grid-template-columns: auto repeat(3, minmax(0, 1fr)); align-items: stretch; }
.product-anchor-label { align-self: center; padding-right: 30px; color: var(--slate-500); font-size: 11px; font-weight: 800; letter-spacing: .14em; }
.product-anchor-inner a { position: relative; min-width: 0; min-height: 44px; display: flex; align-items: center; justify-content: center; padding-inline: 18px; color: var(--slate-600); border-left: 1px solid var(--slate-200); font-size: 14px; font-weight: 800; transition: color var(--ease), background var(--ease); }
.product-anchor-inner a::after { content: ""; position: absolute; right: 50%; bottom: -1px; left: 50%; height: 3px; background: var(--blue-700); transition: inset var(--ease); }
.product-anchor-inner a:hover, .product-anchor-inner a:focus-visible, .product-anchor-inner a.is-active { color: var(--blue-700); background: var(--blue-50); }
.product-anchor-inner a.is-active::after { right: 18px; left: 18px; }
.catalog { width: var(--content); margin: 0 auto; padding: 30px 0 90px; display: grid; gap: 24px; }
.catalog-item { position: relative; min-height: 300px; overflow: hidden; background: var(--surface-soft); border: 1px solid #e8f1f6; transition: border-color var(--ease), box-shadow var(--ease); }
.catalog-item { scroll-margin-top: calc(var(--header-height) + var(--product-anchor-height) + 22px); }
.catalog-feature { display: grid; grid-template-columns: 1.16fr .84fr; grid-template-areas: "visual identity" "visual details" "specs specs"; grid-template-rows: auto 1fr auto; }
.catalog-upcoming { display: grid; grid-template-columns: 1fr .8fr; grid-template-areas: "identity visual" "details visual" "specs specs"; grid-template-rows: auto 1fr auto; background-image: linear-gradient(120deg, transparent 54%, rgba(8,120,185,.04)); }
.catalog-identity { grid-area: identity; display: grid; grid-template-columns: auto 1fr; align-items: start; gap: 18px; padding: clamp(38px, 5vw, 70px) clamp(38px, 5vw, 70px) 0; }
.catalog-identity > div { min-width: 0; }
.catalog-identity .catalog-number { margin-top: 7px; }
.catalog-identity h2 { margin: 14px 0 0; font-size: clamp(38px, 4vw, 60px); line-height: 1.08; letter-spacing: -.045em; }
.catalog-details { grid-area: details; align-self: start; padding: 18px clamp(38px, 5vw, 70px) clamp(38px, 5vw, 70px); }
.catalog-details > p { max-width: 440px; margin: 0 0 22px; color: var(--slate-600); }
.product-core-summary { max-width: 520px; margin: 0 0 18px; padding: 16px 18px; border-left: 3px solid var(--yellow); background: rgba(255,255,255,.72); }
.product-core-summary > span { display: block; margin-bottom: 7px; color: var(--blue-700); font-size: 10px; font-weight: 900; letter-spacing: .13em; }
.product-core-summary p { margin: 0; color: var(--navy-900); font-size: 13px; line-height: 1.75; }
.product-release-meta { max-width: 520px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0 0 24px; border-top: 1px solid var(--slate-200); border-bottom: 1px solid var(--slate-200); }
.product-release-meta div { min-width: 0; padding: 12px 14px 12px 0; }
.product-release-meta div + div { padding-left: 16px; border-left: 1px solid var(--slate-200); }
.product-release-meta dt { margin-bottom: 4px; color: var(--slate-500); font-size: 10px; font-weight: 800; letter-spacing: .08em; }
.product-release-meta dd { margin: 0; overflow-wrap: anywhere; color: var(--navy-900); font-size: 12px; font-weight: 800; line-height: 1.55; }
.catalog-visual { grid-area: visual; align-self: stretch; width: 100%; min-height: 410px; margin: 0; }
.catalog-media { position: relative; display: grid; place-items: center; overflow: hidden; isolation: isolate; background: linear-gradient(125deg, #fff, #edf8fc); }
.catalog-media::after { content: ""; position: absolute; width: 58%; aspect-ratio: 1; border: 1px solid rgba(8,120,185,.15); border-radius: 50%; }
.catalog-media img { position: relative; z-index: 2; width: 80%; max-height: calc(100% - 56px); object-fit: contain; mix-blend-mode: multiply; transition: transform var(--ease), filter var(--ease); }
.catalog-number { color: var(--blue-700); font-size: 13px; font-weight: 800; letter-spacing: .12em; }
.catalog-upcoming::after { content: ""; position: absolute; right: -72px; bottom: -72px; width: 280px; aspect-ratio: 1; border: 1px solid rgba(8,120,185,.12); border-radius: 50%; }
.catalog-specs-panel { grid-area: specs; position: relative; z-index: 1; padding: 28px clamp(38px, 5vw, 70px) clamp(38px, 4vw, 52px); border-top: 1px solid #dceaf2; background: rgba(255,255,255,.9); }
.catalog-specs-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; margin-bottom: 18px; }
.catalog-specs-heading h3 { margin: 0; font-size: 20px; letter-spacing: -.02em; }
.catalog-specs-heading span { flex: none; color: var(--slate-500); font-size: 11px; font-weight: 800; letter-spacing: .08em; }
.product-specs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0; border-top: 1px solid var(--slate-200); border-left: 1px solid var(--slate-200); }
.product-specs div { min-width: 0; min-height: 96px; display: block; padding: 16px 18px; border-right: 1px solid var(--slate-200); border-bottom: 1px solid var(--slate-200); background: #fff; }
.product-specs dt { margin-bottom: 8px; color: var(--slate-500); font-size: 11px; font-weight: 800; line-height: 1.45; }
.product-specs dd { margin: 0; overflow-wrap: anywhere; color: var(--navy-900); font-size: 14px; font-weight: 800; line-height: 1.55; }
.product-consult { width: fit-content; min-height: 46px; }
.technical-placeholder { justify-self: center; position: relative; z-index: 2; width: 220px; height: 180px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; color: var(--slate-500); border: 1px dashed var(--slate-300); background: rgba(255,255,255,.66); }
.technical-placeholder svg { width: 42px; height: 42px; fill: none; stroke: var(--slate-300); stroke-width: 1.5; }
.product-available:hover { border-color: rgba(8,120,185,.3); box-shadow: var(--shadow-soft); }
.product-showcase {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
  background: linear-gradient(135deg, rgba(255,255,255,.98), rgba(239,249,253,.94));
}
.product-showcase::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  opacity: .42;
  background-image: linear-gradient(rgba(8,120,185,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(8,120,185,.08) 1px, transparent 1px);
  background-size: 28px 28px;
}
.product-showcase::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 230px;
  aspect-ratio: 1;
  border: 1px solid rgba(8,120,185,.16);
  border-radius: 50%;
  box-shadow: 0 0 0 44px rgba(11,143,211,.035);
}
.product-visual-label { position: absolute; z-index: 4; top: 16px; right: 18px; color: var(--blue-700); font-size: 10px; font-weight: 800; letter-spacing: .14em; }
.product-showcase img { position: relative; z-index: 2; max-height: calc(100% - 56px); object-fit: contain; filter: drop-shadow(0 14px 18px rgba(8,47,73,.16)); transition: transform var(--ease), filter var(--ease); }
.joint-showcase { grid-template-columns: 1fr 1fr; gap: 4px; padding: 42px 24px 20px; }
.joint-showcase .joint-front { width: min(158px, 100%); }
.joint-showcase .joint-side { width: min(168px, 100%); }
.control-showcase { padding: 42px 28px 24px; }
.control-showcase img { width: min(265px, 92%); }

@media (hover: hover) {
  .hero-product:hover img { transform: translateY(-4px) scale(1.015); filter: drop-shadow(0 34px 34px rgba(8,47,73,.17)); }
  .interactive-product:hover .feature-media > img { transform: translateY(-5px) scale(1.025); filter: drop-shadow(0 18px 22px rgba(8,47,73,.18)); }
  .interactive-product:hover .feature-media-joint .joint-front { transform: translateY(-5px) rotate(-2deg); filter: drop-shadow(0 18px 22px rgba(8,47,73,.2)); }
  .interactive-product:hover .feature-media-joint .joint-side { transform: translate(4px,-5px) rotate(2deg); filter: drop-shadow(0 18px 22px rgba(8,47,73,.2)); }
  .catalog-feature.product-available:hover .catalog-media img { transform: translateY(-5px) scale(1.025); filter: drop-shadow(0 18px 22px rgba(8,47,73,.18)); }
  .product-rail a:hover { z-index: 2; transform: translateY(-2px) scale(1.012); box-shadow: 0 12px 28px rgba(8,47,73,.14); }
  .product-available:hover .joint-front { transform: translateY(-5px) rotate(-2deg); filter: drop-shadow(0 18px 22px rgba(8,47,73,.2)); }
  .product-available:hover .joint-side { transform: translate(4px,-5px) rotate(2deg); filter: drop-shadow(0 18px 22px rgba(8,47,73,.2)); }
  .product-available:hover .control-showcase img { transform: translateY(-4px) scale(1.025); filter: drop-shadow(0 18px 22px rgba(8,47,73,.2)); }
}

/* About */
.about-page { background: #fff; }
.about-intro { min-height: 270px; padding-top: 62px; padding-bottom: 50px; }
.about-intro > p { max-width: 610px; font-size: 17px; line-height: 1.85; text-wrap: pretty; }
.about-chapter-nav { width: var(--content); margin: 28px auto 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--slate-200); border-bottom: 1px solid var(--slate-200); }
.about-nav-enhanced .about-chapter-nav { position: sticky; z-index: 30; top: var(--header-height); background: rgba(255, 255, 255, .97); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); transition: top 220ms ease, transform 220ms ease, box-shadow var(--ease); }
.about-nav-enhanced .site-header.header-hidden + .inner-main .about-chapter-nav { top: 0; }
.about-nav-enhanced .about-chapter-nav.is-stuck { box-shadow: 0 9px 24px rgba(8, 47, 73, .08); }
.about-nav-enhanced .about-chapter-nav.is-stuck.is-scroll-hidden { pointer-events: none; transform: translateY(calc(-100% - 2px)); }
.about-nav-enhanced .about-chapter-nav:not(.is-stuck) { box-shadow: none; transform: none; }
.about-chapter-nav-sentinel { display: block; width: 100%; height: 0; pointer-events: none; }
.about-chapter-nav a { min-height: 58px; display: flex; align-items: center; justify-content: center; gap: 9px; color: var(--slate-600); border-right: 1px solid var(--slate-200); font-size: 13px; transition: color var(--ease), background var(--ease); }
.about-chapter-nav a:last-child { border-right: 0; }
.about-chapter-nav a:hover, .about-chapter-nav a:focus-visible { color: var(--blue-700); background: var(--blue-50); }
.about-chapter-nav a:focus-visible { position: relative; z-index: 1; outline-offset: -3px; }
.about-chapter-nav span { color: var(--blue-700); font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.about-chapter-nav strong { font-weight: 800; }
.about-chapters { overflow: clip; }
.about-chapter { position: relative; width: var(--content); margin-inline: auto; padding: 100px 0; scroll-margin-top: calc(var(--header-height) + var(--about-chapter-nav-height) + 24px); }
.about-chapter + .about-chapter:not(.about-chapter-band) { border-top: 1px solid var(--slate-200); }
.about-chapter-band { width: 100%; max-width: none; background: var(--surface-soft); border-top: 1px solid #e8f1f6; border-bottom: 1px solid #e8f1f6; }
.about-chapter-inner { width: var(--content); margin-inline: auto; }
.about-chapter-heading, .about-section-heading { display: grid; grid-template-columns: 60px minmax(0, 1fr); gap: 24px; align-items: start; }
.about-chapter-number { padding-top: 7px; color: var(--blue-700); font-size: 17px; line-height: 1; font-weight: 900; letter-spacing: .1em; }
.about-chapter-heading p, .about-section-heading > div > p:first-child { margin: 0 0 12px; color: var(--blue-700); font-size: 11px; font-weight: 800; letter-spacing: .16em; }
.about-chapter-heading h2, .about-section-heading h2 { margin: 0; font-size: clamp(38px, 4vw, 58px); line-height: 1.1; letter-spacing: -.04em; text-wrap: balance; }
.about-section-heading { max-width: 860px; }
.about-section-lead { max-width: 690px; margin: 22px 0 0 !important; color: var(--slate-600) !important; font-size: 16px !important; font-weight: 400 !important; letter-spacing: 0 !important; }
.about-company { padding-top: 68px; }
.about-company-grid { display: grid; grid-template-columns: minmax(280px, .78fr) minmax(0, 1.22fr); gap: clamp(60px, 8vw, 112px); align-items: start; }
.about-company-summary { padding-right: clamp(28px, 4vw, 56px); border-right: 1px solid var(--slate-200); }
.about-key-facts { margin: 46px 0 0; }
.about-key-facts div { min-height: 66px; display: grid; grid-template-columns: 88px 1fr; align-items: center; gap: 18px; border-top: 1px solid var(--slate-200); }
.about-key-facts div:last-child { border-bottom: 1px solid var(--slate-200); }
.about-key-facts dt { color: var(--slate-500); font-size: 12px; font-weight: 700; }
.about-key-facts dd { margin: 0; color: var(--navy-900); font-size: 17px; font-weight: 800; }
.about-brand-statement { margin-top: 48px; padding-top: 30px; border-top: 1px solid var(--slate-200); }
.about-brand-statement strong { display: block; color: var(--navy-900); font-size: clamp(27px, 2.2vw, 34px); line-height: 1.3; letter-spacing: .06em; }
.about-brand-statement strong:nth-child(2) { color: var(--blue-700); }
.about-brand-statement span { display: block; margin-top: 20px; color: var(--slate-500); font-size: 10px; font-weight: 800; letter-spacing: .11em; line-height: 1.7; }
.about-company-copy > p { max-width: 700px; margin: 2px 0 22px; font-size: clamp(18px, 1.65vw, 22px); line-height: 1.82; letter-spacing: -.012em; text-wrap: pretty; }
.about-mission { max-width: 700px; margin: 32px 0 30px; padding: 24px 26px; background: var(--blue-50); border-left: 3px solid var(--blue-700); }
.about-mission span { display: block; margin-bottom: 8px; color: var(--blue-700); font-size: 11px; font-weight: 900; letter-spacing: .14em; }
.about-mission strong { display: block; font-size: 17px; line-height: 1.7; }
.about-tags { margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 0; list-style: none; }
.about-tags li { min-height: 28px; display: inline-flex; align-items: center; color: var(--slate-600); font-size: 13px; font-weight: 700; }
.about-tags li + li { margin-left: 18px; padding-left: 18px; border-left: 1px solid var(--slate-300); }
.about-capability-grid { margin-top: 54px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--slate-300); border-left: 1px solid var(--slate-300); }
.about-capability-grid article { min-height: 224px; padding: 28px 30px; background: rgba(255,255,255,.72); border-right: 1px solid var(--slate-300); border-bottom: 1px solid var(--slate-300); }
.about-capability-grid article > span { color: var(--blue-700); font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.about-capability-grid h3 { margin: 20px 0 10px; font-size: 21px; line-height: 1.35; }
.about-capability-grid p { margin: 0; color: var(--slate-600); font-size: 14px; line-height: 1.75; }
.about-solutions-grid { margin-top: 56px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--slate-300); border-left: 1px solid var(--slate-300); }
.about-solutions-grid article { min-height: 270px; padding: 34px 38px; display: flex; flex-direction: column; border-right: 1px solid var(--slate-300); border-bottom: 1px solid var(--slate-300); }
.about-solutions-grid article > span { color: var(--blue-700); font-size: 10px; font-weight: 900; letter-spacing: .15em; }
.about-solutions-grid h3 { margin: 20px 0 22px; font-size: 24px; }
.about-solutions-grid ul { flex: 1; margin: 0; padding: 0; display: grid; align-content: center; list-style: none; }
.about-solutions-grid li { min-height: 56px; display: flex; align-items: center; padding: 12px 0; color: var(--slate-600); border-top: 1px solid var(--slate-200); font-size: 15px; }
.about-solutions-grid article > p { max-width: 530px; margin: 0; color: var(--slate-600); font-size: 15px; line-height: 1.85; text-wrap: pretty; }
.about-tech-chain { margin-top: 34px; display: flex; align-items: center; justify-content: center; gap: clamp(18px, 4vw, 46px); padding: 24px 28px; color: var(--navy-900); background: var(--blue-50); border: 1px solid var(--blue-100); font-size: 18px; font-weight: 900; }
.about-tech-chain i { color: var(--blue-700); font-style: normal; font-weight: 500; }
.about-achievements-grid { display: grid; grid-template-columns: minmax(0, .82fr) minmax(420px, 1.18fr); gap: clamp(70px, 9vw, 126px); align-items: start; }
.about-achievement-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--slate-300); }
.about-achievement-list li { min-height: 92px; display: grid; grid-template-columns: 50px 1fr; align-items: start; gap: 22px; padding: 22px 0; border-bottom: 1px solid var(--slate-200); }
.about-achievement-list span { color: var(--blue-700); font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.about-achievement-list strong { font-size: 16px; line-height: 1.5; }
.about-achievement-list p { margin: 7px 0 0; color: var(--slate-600); font-size: 14px; line-height: 1.75; }
.about-engineering-loop { margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--slate-300); }
.about-engineering-loop h3 { margin: 0 0 22px; font-size: 17px; }
.about-engineering-loop ol { position: relative; margin: 0; padding: 0 0 0 26px; list-style: none; }
.about-engineering-loop ol::before { content: ""; position: absolute; top: 10px; bottom: 10px; left: 5px; width: 1px; background: var(--slate-300); }
.about-engineering-loop li { position: relative; min-height: 48px; display: flex; align-items: flex-start; padding: 4px 0 14px; color: var(--slate-700); font-size: 14px; font-weight: 750; }
.about-engineering-loop li::before { content: ""; position: absolute; top: 9px; left: -25px; width: 9px; height: 9px; background: #fff; border: 2px solid var(--blue-700); border-radius: 50%; }
.about-applications { padding-bottom: 108px; }
.about-scenarios { counter-reset: scenario; margin: 50px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--slate-300); border-left: 1px solid var(--slate-300); list-style: none; }
.about-scenarios li { counter-increment: scenario; min-height: 64px; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 12px; padding: 12px 18px; color: var(--slate-700); font-size: 14px; font-weight: 800; }
.about-scenarios li { border-right: 1px solid var(--slate-200); border-bottom: 1px solid var(--slate-200); }
.about-scenarios li::before { content: "0" counter(scenario); color: var(--blue-700); font-size: 9px; font-weight: 900; letter-spacing: .1em; }
.about-value-grid { margin: 54px 0 0 84px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--slate-200); border: 1px solid var(--slate-200); }
.about-value-grid article { padding: 34px 36px; background: #fff; }
.about-value-grid span { color: var(--blue-700); font-size: 10px; font-weight: 900; letter-spacing: .15em; }
.about-value-grid h3 { margin: 14px 0 20px; font-size: 24px; }
.about-value-grid p { margin: 0; color: var(--slate-600); font-size: 15px; line-height: 1.85; text-wrap: pretty; }
.about-value-grid p + p { margin-top: 14px; }
.reveal-enhanced .about-chapter { transition-duration: 520ms; }

/* Contact */
.contact-main { background: #fff; }
.contact-overview { width: var(--content); margin: 0 auto; padding: 64px 0 58px; display: grid; grid-template-columns: .76fr 1.24fr; gap: clamp(44px, 6vw, 88px); align-items: start; }
.contact-heading h1 { margin: 14px 0 18px; font-size: clamp(48px, 5.3vw, 76px); line-height: 1.06; letter-spacing: -.055em; }
.contact-heading-action > p { max-width: 430px; margin: 0; color: var(--slate-600); font-size: 16px; line-height: 1.8; }
.contact-heading .contact-quick-link { width: fit-content; margin-top: 26px; }
.contact-information-panel { overflow: hidden; background: #fff; border: 1px solid #dbe8f0; border-radius: 12px; box-shadow: 0 22px 54px rgba(8, 47, 73, .08); }
.contact-details { display: grid; grid-template-columns: 1fr 1fr; }
.contact-card { min-height: 112px; display: grid; grid-template-columns: 44px 1fr; grid-template-rows: auto auto; align-content: center; column-gap: 18px; padding: 20px 24px; border-bottom: 1px solid var(--slate-200); }
.contact-card:nth-child(odd):not(.contact-card-wide) { border-right: 1px solid var(--slate-200); }
.contact-card svg { grid-row: 1 / 3; align-self: center; width: 42px; height: 42px; padding: 10px; color: #fff; background: var(--blue-700); border-radius: 50%; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.contact-card span { color: var(--blue-700); font-size: 12px; font-weight: 800; }
.contact-card a, .contact-card p { margin: 3px 0 0; font-size: clamp(16px, 1.45vw, 22px); line-height: 1.25; font-weight: 800; word-break: break-word; }
.contact-card a:hover { color: var(--blue-700); }
.contact-card-wide { grid-column: 1 / -1; }
.contact-form-section { padding: 68px max(24px, calc((100vw - 1180px) / 2)) 82px; background: var(--surface-soft); border-top: 1px solid #e5eff5; }
.contact-form-shell { overflow: hidden; background: #fff; border: 1px solid #dbe8f0; border-radius: 12px; box-shadow: 0 22px 54px rgba(8, 47, 73, .07); }
.contact-form-header { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, 390px); column-gap: 48px; align-items: end; padding: 38px 42px 30px; border-bottom: 1px solid var(--slate-200); }
.contact-form-header .eyebrow { grid-column: 1 / -1; margin-bottom: 9px; }
.contact-form-header h2 { margin: 0; font-size: clamp(30px, 3.2vw, 44px); line-height: 1.16; letter-spacing: -.035em; }
.contact-form-header > p:last-child { margin: 0 0 4px; color: var(--slate-600); line-height: 1.75; }
.contact-form { padding: 34px 42px 38px; }
.contact-honeypot { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.contact-form label { display: grid; gap: 8px; color: var(--navy-900); font-size: 13px; font-weight: 800; }
.contact-form label b { color: var(--red); }
.contact-method-fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
.contact-method-fieldset legend { width: 100%; margin: 0 0 8px; padding: 0; color: var(--navy-900); font-size: 13px; font-weight: 800; }
.contact-method-fieldset legend b { color: var(--red); }
.contact-method-fieldset legend small { margin-left: 9px; color: var(--slate-500); font-size: 12px; font-weight: 600; }
.contact-method-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.contact-method-error { display: block; margin-top: 4px; }
.form-field:focus-within > span { color: var(--blue-700); }
.contact-form input, .contact-form textarea { width: 100%; min-height: 50px; padding: 12px 14px; color: var(--navy-950); background: #fff; border: 1px solid var(--slate-300); border-radius: 4px; font-size: 15px; font-weight: 400; transition: border-color var(--ease), box-shadow var(--ease), background var(--ease); }
.contact-form textarea { min-height: 138px; resize: vertical; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #94a3b8; }
.contact-form input:hover, .contact-form textarea:hover { border-color: #94a3b8; }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--blue-700); box-shadow: 0 0 0 3px rgba(8,120,185,.13); }
.contact-form input[aria-invalid="true"] { border-color: #c92a2a; background: #fffafa; }
.contact-form input[aria-invalid="true"]:focus { box-shadow: 0 0 0 3px rgba(201,42,42,.12); }
.field-error { min-height: 18px; color: var(--red); font-size: 12px; font-weight: 600; line-height: 1.45; }
.field-error:empty { visibility: hidden; }
.form-wide { grid-column: 1 / -1; }
.form-actions { display: flex; justify-content: flex-end; margin-top: 26px; }
.submit-button { min-width: 240px; min-height: 54px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; gap: 34px; color: #fff; background: var(--blue-700); border: 0; border-radius: 4px; font-weight: 800; transition: background var(--ease), transform var(--ease); }
.submit-button:hover { background: var(--navy-800); transform: translateY(-1px); }
.submit-button:disabled { cursor: wait; opacity: .6; }
.form-result { min-height: 25px; margin: 18px 0 0; font-size: 13px; }
.form-result.success { color: #0f7a47; }
.form-result.warning { color: #9a6700; }
.form-result.error { color: var(--red); }
.contact-page .inner-footer-main { grid-template-columns: minmax(150px, 1.15fr) minmax(90px, .65fr) minmax(170px, 1fr) minmax(180px, 1.08fr) 142px; }
.inner-footer-follow { min-width: 0; display: flex; flex-direction: column; align-items: flex-end; justify-self: end; }
.inner-footer-follow h2 { width: 128px; margin: 0 0 10px; font-size: 14px; }
.inner-footer-follow img { width: 128px; aspect-ratio: 1; object-fit: cover; background: #fff; border: 1px solid var(--slate-200); border-radius: 6px; }
.inner-footer-follow p { width: 128px; margin: 8px 0 0; color: var(--slate-500); font-size: 11px; line-height: 1.5; }
.contact-toast {
  position: fixed;
  z-index: 80;
  top: calc(var(--header-height) + 16px);
  left: 50%;
  width: min(520px, calc(100vw - 32px));
  min-height: 60px;
  padding: 13px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--navy-900);
  background: rgba(255,255,255,.98);
  border: 1px solid var(--slate-200);
  border-left: 4px solid #0f7a47;
  border-radius: 6px;
  box-shadow: 0 18px 45px rgba(8,47,73,.18);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate(-50%,-12px);
  transition: opacity var(--ease), visibility var(--ease), transform var(--ease);
}
.contact-toast svg { flex: 0 0 30px; width: 30px; height: 30px; padding: 6px; color: #fff; background: #0f7a47; border-radius: 50%; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.contact-toast span { font-size: 14px; font-weight: 800; line-height: 1.5; }
.contact-toast.warning { border-left-color: #b77900; }
.contact-toast.warning svg { background: #b77900; }
.contact-toast.is-visible { opacity: 1; visibility: visible; transform: translate(-50%,0); }

/* Legal */
.legal-main { width: min(1040px, calc(100vw - 64px)); margin: 0 auto; padding: 70px 0 96px; }
.legal-hero { padding-bottom: 38px; border-bottom: 1px solid var(--slate-200); }
.legal-main h1 { margin: 16px 0 18px; font-size: clamp(52px, 6vw, 78px); line-height: 1; letter-spacing: -.05em; }
.legal-hero > p:last-of-type { max-width: 720px; color: var(--slate-600); font-size: 17px; line-height: 1.9; }
.legal-meta { display: flex; flex-wrap: wrap; gap: 16px 44px; margin: 28px 0 0; }
.legal-meta div { display: flex; align-items: baseline; gap: 10px; }
.legal-meta dt { color: var(--slate-500); font-size: 13px; font-weight: 700; }
.legal-meta dd { margin: 0; color: var(--navy-900); font-weight: 700; }
.legal-toc { display: grid; grid-template-columns: repeat(5, 1fr); margin: 28px 0 12px; border: 1px solid var(--slate-200); background: #fff; }
.legal-toc a { min-height: 82px; display: flex; flex-direction: column; justify-content: center; gap: 8px; padding: 14px 20px; border-right: 1px solid var(--slate-200); color: var(--navy-900); font-weight: 800; }
.legal-toc a:last-child { border-right: 0; }
.legal-toc a:hover, .legal-toc a:focus-visible { background: var(--blue-50); color: var(--blue-700); }
.legal-toc span { color: var(--blue-700); font-size: 11px; letter-spacing: .16em; }
.legal-document { margin-top: 20px; }
.legal-section { padding: 50px 0 8px; border-bottom: 1px solid var(--slate-200); scroll-margin-top: 92px; }
.legal-section:last-child { border-bottom: 0; }
.legal-section-heading { display: grid; grid-template-columns: 54px 1fr; gap: 20px; align-items: start; margin-bottom: 30px; }
.legal-section-heading > span { padding-top: 6px; color: var(--blue-700); font-size: 12px; font-weight: 800; letter-spacing: .14em; }
.legal-section-heading h2 { margin: 0; font-size: clamp(30px, 4vw, 42px); letter-spacing: -.025em; }
.legal-section-heading p { margin: 5px 0 0; color: var(--slate-500); font-size: 15px; font-weight: 700; }
.legal-subsection { max-width: 870px; margin: 0 0 38px 74px; scroll-margin-top: 92px; }
.legal-subsection h3 { margin: 0 0 14px; color: var(--navy-900); font-size: 21px; line-height: 1.5; }
.legal-subsection h3 small { display: block; margin-top: 2px; color: var(--slate-500); font-size: 13px; font-weight: 700; }
.legal-document p, .legal-document li { color: var(--slate-700); font-size: 15px; line-height: 1.9; }
.legal-document p { margin: 0 0 12px; }
.legal-document ul, .legal-document ol { margin: 4px 0 18px; padding-left: 1.45em; }
.legal-document li + li { margin-top: 5px; }
.legal-document a { color: var(--blue-700); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.legal-en { margin: 18px 0 0; padding-left: 18px; border-left: 2px solid var(--blue-100); }
.legal-en p, .legal-en li { color: var(--slate-500); font-size: 14px; line-height: 1.8; }
.legal-contact { margin: 0 0 16px 74px; font-style: normal; }
.legal-section > p, .legal-section > .legal-en { max-width: 870px; margin-left: 74px; }

/* Reveal */
.reveal-section { opacity: 1; transform: none; }
.reveal-enhanced .reveal-section { opacity: 0; transform: translateY(18px); transition: opacity 440ms ease, transform 440ms ease; }
.reveal-enhanced .reveal-section.is-visible { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  :root { --content: min(100% - 48px, 980px); }
  .home-hero { grid-template-columns: .92fr 1.08fr; padding-inline: 32px; min-height: 700px; }
  .home-platform { grid-template-columns: minmax(0, .82fr) minmax(480px, 1.18fr); gap: 52px; }
  .hero-copy-panel h1 { font-size: clamp(48px, 6vw, 66px); }
  .hero-product { min-height: 470px; }
  .site-header { padding-inline: 28px; }
  .brand img { width: 168px; }
  .main-nav { gap: 38px; }
  .product-feature { gap: 54px; }
  .home-technology { gap: 54px; padding-inline: 54px; }
  .home-applications { gap: 54px; }
  .product-rail { padding-inline: 24px; }
  .product-rail a { padding-inline: 18px; }
  .footer-main { grid-template-columns: 1.25fr repeat(2, 1fr); }
  .footer-main > :nth-child(4), .footer-main > :nth-child(5) { margin-top: 12px; }
  .contact-overview { grid-template-columns: 1fr; }
  .contact-heading { display: grid; grid-template-columns: .75fr 1.25fr; gap: 42px; align-items: end; }
  .contact-heading .kicker { grid-column: 1 / -1; margin-bottom: -26px; }
  .contact-heading h1 { grid-column: 1; }
  .contact-heading-action { grid-column: 2; margin-bottom: 12px; }
  .contact-form-section { padding-inline: 24px; }
  .contact-page .inner-footer-main { grid-template-columns: 1fr 1fr; }
  .contact-page .inner-footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  :root { --header-height: 72px; --content: calc(100% - 40px); }
  .site-header { grid-template-columns: 1fr auto; padding-inline: 20px; }
  .brand img { width: 145px; height: 48px; }
  .menu-toggle { position: relative; z-index: 3; display: grid; place-items: center; width: 48px; height: 48px; padding: 0; background: transparent; border: 0; }
  .menu-toggle span { position: absolute; width: 24px; height: 2px; background: var(--navy-900); transition: transform var(--ease), top var(--ease); }
  .menu-toggle span:first-child { top: 19px; }
  .menu-toggle span:last-child { top: 27px; }
  .menu-toggle[aria-expanded="true"] span:first-child { top: 23px; transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { top: 23px; transform: rotate(-45deg); }
  .main-nav { position: fixed; inset: var(--header-height) 0 auto; grid-column: auto; max-height: calc(100dvh - var(--header-height)); display: grid; gap: 0; overflow-y: auto; padding: 18px 20px 26px; background: #fff; border-bottom: 1px solid var(--slate-200); box-shadow: 0 18px 35px rgba(8,47,73,.1); opacity: 0; visibility: hidden; transform: translateY(-12px); transition: opacity var(--ease), visibility var(--ease), transform var(--ease); }
  .main-nav.open { opacity: 1; visibility: visible; transform: none; }
  .menu-backdrop { position: fixed; z-index: 40; inset: var(--header-height) 0 0; display: block; background: rgba(6,40,58,.38); backdrop-filter: blur(2px); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity var(--ease), visibility var(--ease); }
  .menu-backdrop.open { opacity: 1; visibility: visible; pointer-events: auto; }
  .main-nav a { min-height: 52px; padding: 0 6px; border-bottom: 1px solid var(--slate-100); }
  .main-nav a::after { display: none; }
  .main-nav a.active:not(.nav-cta) { color: var(--blue-700); }
  .main-nav .nav-products { min-height: 0; display: block; border-bottom: 1px solid var(--slate-100); }
  .main-nav .nav-product-trigger { width: 100%; justify-content: space-between; border-bottom: 0; }
  .main-nav .product-menu { position: static; width: 100%; max-height: 0; padding: 0 0 0 14px; overflow: hidden; background: var(--blue-50); border: 0; border-radius: 0; box-shadow: none; opacity: 1; visibility: hidden; transform: none; transition: max-height var(--ease), padding var(--ease), visibility var(--ease); }
  .main-nav .product-menu::before { display: none; }
  .main-nav .nav-products:not(.menu-open) .product-menu { visibility: hidden; transform: none; }
  .main-nav .nav-products:not(.menu-open) > .nav-product-trigger svg { transform: none; }
  .main-nav .nav-products.menu-open .product-menu { max-height: 170px; padding-bottom: 8px; visibility: visible; transform: none; }
  .main-nav .product-menu a { min-height: 50px; padding: 0 12px; border-bottom: 1px solid rgba(8,120,185,.1); border-radius: 0; }
  .main-nav .product-menu a:last-child { border-bottom: 0; }
  .main-nav .product-menu a:hover, .main-nav .product-menu a:focus-visible { background: #fff; }
  .main-nav .nav-cta { min-height: 48px; justify-content: center; margin-top: 12px; padding-inline: 18px; border-bottom: 0; }
  .home-hero { min-height: auto; grid-template-columns: 1fr; padding: calc(var(--header-height) + 58px) 20px 70px; }
  .home-hero::after { inset: 48% 0 0; }
  .hero-copy-panel { max-width: 620px; }
  .hero-product { min-height: 420px; margin-top: 28px; }
  .hero-product img { width: min(600px, 94%); }
  .material-note { top: 8px; }
  .scroll-cue { display: none; }
  .home-platform { grid-template-columns: 1fr; gap: 46px; padding-block: 76px; }
  .home-system-chain { max-width: 720px; }
  .product-feature { grid-template-columns: 1fr; padding: 70px 0; }
  .feature-copy { max-width: 620px; }
  .feature-media { grid-row: 1; min-height: 430px; }
  .product-rail { grid-template-columns: 1fr; padding-inline: 20px; }
  .product-rail h2 { padding: 26px 0 16px; }
  .product-rail a { min-height: 82px; border-top: 1px solid var(--slate-200); border-left: 0; padding-inline: 0; }
  .home-technology { grid-template-columns: 1fr; gap: 44px; margin-top: 0; }
  .home-technology-intro { max-width: 650px; }
  .home-applications { grid-template-columns: 1fr; gap: 38px; padding-block: 72px; }
  .home-applications h2 { max-width: 620px; }
  .contact-ribbon { padding-inline: 20px; }
  .site-footer { padding-inline: 20px; }
  .footer-main { grid-template-columns: 1.2fr 1fr 1fr; }
  .social-column, .contact-column { margin-top: 14px; }
  .inner-footer-main { grid-template-columns: 1fr 1fr; }
  .inner-footer-brand { grid-column: 1 / -1; }
  .page-intro { grid-template-columns: 1fr; gap: 26px; padding-top: 58px; }
  .page-intro > p { max-width: 680px; }
  .product-anchor-inner { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .product-anchor-label { display: none; }
  .product-anchor-inner a:first-of-type { border-left: 0; }
  .catalog-feature, .catalog-upcoming { grid-template-columns: 1fr; grid-template-areas: "identity" "visual" "details" "specs"; grid-template-rows: auto auto auto auto; }
  .catalog-identity { padding: 34px 36px 24px; border-bottom: 1px solid #e8f1f6; }
  .catalog-details { padding: 30px 36px 36px; }
  .catalog-details > p, .product-core-summary, .product-release-meta { max-width: none; }
  .catalog-specs-panel { padding: 26px 36px 36px; }
  .product-specs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-visual { height: 330px; min-height: 0; border-bottom: 1px solid #e8f1f6; }
  .catalog-upcoming { min-height: 0; }
  .catalog-upcoming .catalog-identity, .catalog-upcoming .catalog-details { text-align: left; }
  .technical-placeholder { justify-self: stretch; width: auto; margin: 0 36px 36px; }
  .about-chapter { padding-block: 78px; }
  .about-company-grid, .about-achievements-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-company-summary { padding: 0 0 42px; border-right: 0; border-bottom: 1px solid var(--slate-200); }
  .about-key-facts { max-width: 560px; }
  .about-company-copy > p { max-width: 760px; }
  .about-capability-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about-solutions-grid { grid-template-columns: 1fr; }
  .about-solutions-grid article { min-height: 0; }
  .about-tech-chain { flex-wrap: wrap; }
  .about-scenarios { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about-value-grid { margin-left: 0; }
  .contact-heading { grid-template-columns: 1fr; gap: 8px; }
  .contact-heading .kicker, .contact-heading h1, .contact-heading-action { grid-column: 1; }
  .contact-heading .kicker { margin-bottom: 0; }
  .contact-heading-action { margin-bottom: 0; }
  .contact-form-header { grid-template-columns: 1fr; gap: 14px; }
}

@media (max-width: 600px) {
  :root { --content: calc(100% - 32px); }
  .home-hero { padding-top: calc(var(--header-height) + 44px); padding-bottom: 56px; }
  .hero-copy-panel h1 { margin-top: 14px; font-size: clamp(42px, 12vw, 56px); }
  .hero-copy { margin-bottom: 26px; font-size: 15px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 8px; }
  .hero-actions .button { width: 100%; }
  .hero-actions .text-link { justify-content: center; }
  .hero-product { min-height: 282px; margin-top: 20px; }
  .hero-product img { width: min(560px, 90%); }
  .motion-rings { width: 86%; }
  .material-note { position: relative; align-self: end; justify-self: end; top: auto; right: auto; }
  .home-platform { padding-block: 60px; gap: 34px; }
  .home-platform-copy h2 { font-size: 39px; }
  .home-platform-copy p { font-size: 15px; }
  .home-system-chain div { min-height: 120px; gap: 20px; padding: 20px; }
  .home-system-chain strong { font-size: 16px; }
  .product-feature { gap: 34px; }
  .feature-copy h2 { font-size: 44px; }
  .feature-media { min-height: 300px; }
  .feature-media-control img { width: min(330px, 82%); }
  .home-technology { padding: 44px 24px; gap: 34px; }
  .home-technology-intro h2 { font-size: 38px; }
  .home-capability-list div { min-height: 0; grid-template-columns: 1fr; gap: 8px; padding: 20px 0; }
  .home-applications { padding-block: 60px; gap: 30px; }
  .home-applications h2 { font-size: 36px; }
  .home-applications li { min-height: 66px; padding: 14px 16px; font-size: 13px; }
  .contact-ribbon { align-items: flex-start; flex-direction: column; padding-block: 30px; }
  .contact-ribbon p { font-size: 28px; }
  .contact-ribbon a { width: 100%; min-width: 0; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 32px 22px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-legal { display: flex; align-items: flex-start; flex-direction: column; padding: 20px 0; }
  .footer-legal nav { flex-wrap: wrap; gap: 12px 20px; }
  .inner-footer-main { grid-template-columns: 1fr; gap: 24px; padding-block: 28px 22px; }
  .inner-footer-brand { grid-column: auto; }
  .inner-footer-legal { min-height: 0; display: flex; align-items: flex-start; flex-direction: column; gap: 2px; padding: 16px 0; }
  .footer-icp { justify-self: auto; }
  .page-intro { min-height: 250px; padding-top: 48px; }
  .page-intro h1 { font-size: 52px; }
  .catalog { padding-bottom: 54px; }
  .product-anchor-inner a { padding-inline: 8px; font-size: 13px; }
  .catalog-identity { gap: 13px; padding: 28px 24px 20px; }
  .catalog-identity h2 { margin-top: 10px; font-size: 38px; }
  .catalog-details { padding: 26px 24px 30px; }
  .catalog-specs-panel { padding: 24px; }
  .product-specs { grid-template-columns: 1fr; }
  .product-specs div { min-height: 0; }
  .product-release-meta { grid-template-columns: 1fr; }
  .product-release-meta div + div { padding-left: 0; border-top: 1px solid var(--slate-200); border-left: 0; }
  .catalog-visual { height: 238px; min-height: 0; }
  .catalog-media img { width: 87%; }
  .technical-placeholder { width: calc(100% - 48px); height: 150px; margin: 0 24px 24px; }
  .joint-showcase { padding-inline: 16px; }
  .joint-showcase .joint-front { width: min(138px, 100%); }
  .joint-showcase .joint-side { width: min(145px, 100%); }
  .about-intro { min-height: 240px; padding-top: 40px; padding-bottom: 36px; }
  .about-intro > p { font-size: 15px; text-wrap: pretty; }
  :root { --about-chapter-nav-height: 58px; }
  .about-chapter-nav { margin-top: 22px; }
  .about-chapter-nav a { min-height: 56px; flex-direction: column; gap: 3px; font-size: 12px; }
  .about-chapter-nav span { font-size: 9px; }
  .about-chapter { padding-block: 64px; }
  .about-company { padding-top: 48px; }
  .about-chapter-heading, .about-section-heading { grid-template-columns: 42px minmax(0, 1fr); gap: 12px; }
  .about-chapter-number { padding-top: 6px; font-size: 14px; }
  .about-chapter-heading p, .about-section-heading > div > p:first-child { margin-bottom: 9px; font-size: 11px; letter-spacing: .1em; }
  .about-solutions-grid article > span { font-size: 11px; line-height: 1.5; letter-spacing: .1em; }
  .about-chapter-heading h2, .about-section-heading h2 { font-size: 34px; letter-spacing: -.025em; }
  .about-section-lead { margin-top: 16px !important; font-size: 15px !important; }
  .about-company-grid, .about-achievements-grid { gap: 34px; }
  .about-company-summary { padding-bottom: 30px; }
  .about-key-facts { margin-top: 32px; }
  .about-key-facts div { grid-template-columns: 74px 1fr; }
  .about-brand-statement { margin-top: 34px; padding-top: 24px; }
  .about-brand-statement strong { font-size: 27px; }
  .about-company-copy > p { margin-bottom: 30px; font-size: 18px; line-height: 1.8; }
  .about-mission { margin-block: 26px; padding: 20px; }
  .about-mission strong { font-size: 15px; }
  .about-tags { gap: 8px 0; }
  .about-tags li { font-size: 12px; }
  .about-tags li + li { margin-left: 12px; padding-left: 12px; }
  .about-capability-grid { grid-template-columns: 1fr; margin-top: 36px; }
  .about-capability-grid article { min-height: 0; padding: 24px; }
  .about-capability-grid h3 { margin-top: 14px; font-size: 19px; }
  .about-solutions-grid { margin-top: 38px; }
  .about-solutions-grid article { padding: 28px 24px; }
  .about-solutions-grid h3 { font-size: 21px; }
  .about-tech-chain { justify-content: flex-start; gap: 12px 16px; padding: 20px; font-size: 15px; }
  .about-achievement-list li { min-height: 70px; grid-template-columns: 36px 1fr; gap: 12px; }
  .about-achievement-list strong { font-size: 14px; }
  .about-achievement-list p { font-size: 13px; }
  .about-engineering-loop { margin-top: 38px; padding-top: 24px; }
  .about-applications { padding-bottom: 72px; }
  .about-scenarios { grid-template-columns: 1fr; margin-top: 34px; }
  .about-scenarios li { min-height: 52px; padding-inline: 4px; }
  .about-value-grid { grid-template-columns: 1fr; margin-top: 34px; }
  .about-value-grid article { padding: 26px 24px; }
  .contact-overview { width: calc(100% - 32px); padding-top: 42px; }
  .contact-heading h1 { font-size: 48px; }
  .contact-details { grid-template-columns: 1fr; }
  .contact-card, .contact-card-wide { grid-column: 1; border-right: 0 !important; padding-inline: 18px; }
  .contact-form-section { padding: 28px 16px 46px; }
  .contact-form-header { padding: 28px 20px 24px; }
  .contact-form { padding: 24px 20px 28px; }
  .form-grid { grid-template-columns: 1fr; gap: 18px; }
  .contact-method-grid { grid-template-columns: 1fr; gap: 18px; }
  .form-wide { grid-column: 1; }
  .form-actions { align-items: stretch; }
  .submit-button { width: 100%; min-width: 0; }
  .contact-page .inner-footer-main { grid-template-columns: 1fr; }
  .contact-page .inner-footer-brand { grid-column: auto; }
  .inner-footer-follow { align-items: flex-end; justify-self: end; text-align: right; }
  .legal-main { width: calc(100% - 32px); padding-top: 52px; }
  .legal-toc { grid-template-columns: 1fr 1fr; }
  .legal-toc a:nth-child(even) { border-right: 0; }
  .legal-toc a:nth-child(-n+4) { border-bottom: 1px solid var(--slate-200); }
  .legal-section-heading { grid-template-columns: 38px 1fr; gap: 10px; }
.legal-subsection, .legal-contact, .legal-section > p, .legal-section > .legal-en { margin-left: 48px; }
}

/* 404 */
.not-found-main {
  min-height: calc(100vh - var(--header-height));
  padding: calc(var(--header-height) + 58px) 0 68px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(120deg, #fff 0%, #fff 48%, #f2f9fc 100%);
}
.not-found-panel {
  width: var(--content);
  min-height: 520px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, .72fr);
  align-items: center;
  gap: clamp(60px, 9vw, 130px);
}
.not-found-copy { position: relative; z-index: 2; }
.not-found-number {
  margin: 20px 0 0;
  color: var(--blue-700);
  font-size: clamp(88px, 11vw, 152px);
  font-weight: 900;
  line-height: .9;
  letter-spacing: -.075em;
}
.not-found-copy h1 {
  margin: 24px 0 18px;
  color: var(--navy-950);
  font-size: clamp(40px, 4.2vw, 62px);
  line-height: 1.08;
  letter-spacing: -.045em;
}
.not-found-copy > p:last-of-type { max-width: 590px; margin: 0; color: var(--slate-600); font-size: 17px; }
.not-found-actions { margin-top: 34px; display: flex; align-items: center; flex-wrap: wrap; gap: 12px 18px; }
.not-found-secondary { color: var(--navy-900); background: #fff; border-color: var(--slate-300); }
.not-found-secondary:hover { color: var(--blue-700); border-color: var(--blue-700); }
.not-found-visual {
  position: relative;
  width: min(420px, 100%);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  justify-self: end;
  color: rgba(8, 120, 185, .12);
  border: 1px solid rgba(8, 120, 185, .16);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.96) 0 28%, rgba(217,239,249,.72) 29% 30%, rgba(255,255,255,.18) 31% 100%);
}
.not-found-visual > span { font-size: clamp(76px, 9vw, 124px); font-weight: 900; letter-spacing: -.08em; }
.not-found-orbit { position: absolute; border: 1px solid rgba(11,143,211,.2); border-radius: 50%; transform: rotate(-18deg); }
.not-found-orbit-one { inset: 13%; }
.not-found-orbit-two { inset: 30%; transform: rotate(28deg); }
.not-found-orbit::after { content: ""; position: absolute; top: 48%; left: -5px; width: 10px; height: 10px; background: var(--yellow); border-radius: 50%; box-shadow: 0 0 0 6px rgba(244,195,0,.12); }

@media (max-width: 820px) {
  .not-found-main { padding-top: calc(var(--header-height) + 42px); }
  .not-found-panel { min-height: 0; grid-template-columns: 1fr; gap: 42px; }
  .not-found-visual { width: min(340px, 76vw); justify-self: center; grid-row: 1; }
  .not-found-copy { grid-row: 2; text-align: center; }
  .not-found-copy > p:last-of-type { margin-inline: auto; }
  .not-found-actions { justify-content: center; }
}

@media (max-width: 600px) {
  .not-found-main { padding-bottom: 52px; }
  .not-found-panel { gap: 30px; }
  .not-found-visual { width: min(260px, 72vw); }
  .not-found-number { margin-top: 14px; font-size: 82px; }
  .not-found-copy h1 { margin-top: 18px; font-size: 38px; }
  .not-found-copy > p:last-of-type { font-size: 15px; }
  .not-found-actions { align-items: stretch; flex-direction: column; }
  .not-found-actions .button, .not-found-actions .text-link { width: 100%; justify-content: center; }
}

@media (max-width: 390px) {
  .hero-copy-panel h1 { line-height: 1.12; letter-spacing: -.025em; }
  .catalog-identity h2 { font-size: 34px; letter-spacing: -.025em; }
  .catalog-identity { padding-inline: 20px; }
  .catalog-details { padding-inline: 20px; }
  .product-anchor-inner a { font-size: 12px; }
  .about-chapter-heading h2, .about-section-heading h2 { font-size: 31px; }
  .about-tech-chain { font-size: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal-enhanced .reveal-section { opacity: 1; transform: none; }
}